🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 391 Days

Day: 22.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,653,139 km

• M1: 499,507 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.28 AU - 1.8 AU

Year: 684 Days

Day: 47.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 9.5

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.19 AU - 6.89 AU

Year: 5317 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,653,139 km

• M1: 143,464 km (0.09 R)
• M2: 370,255 km (0.106 R)
• M3: 467,643 km (0.051 R)
• M4: 538,104 km (0.117 R)
• M5: 746,194 km (0.117 R)
• M6: 860,188 km (0.09 R)
• M7: 1,122,732 km (0.075 R)
• M8: 1,188,106 km (0.06 R)
• M9: 1,463,516 km (0.088 R)
• M10: 1,535,622 km (0.08 R)
• M11: 1,702,274 km (0.106 R)
• M12: 1,933,852 km (0.086 R)
• M13: 2,033,484 km (0.105 R)
• M14: 2,237,835 km (0.053 R)
• M15: 2,578,918 km (0.108 R)
• M16: 2,778,032 km (0.109 R)
• M17: 3,309,853 km (0.114 R)
• M18: 3,698,508 km (0.065 R)
• M19: 3,847,956 km (0.093 R)
• M20: 3,999,499 km (0.042 R)
• M21: 4,308,568 km (0.05 R)
• M22: 5,365,926 km (0.108 R)
• M23: 5,764,305 km (0.11 R)
• M24: 6,261,120 km (0.092 R)
• M25: 6,320,510 km (0.113 R)
• M26: 6,469,659 km (0.087 R)
• M27: 6,559,717 km (0.084 R)
• M28: 7,016,439 km (0.101 R)
• M29: 7,483,633 km (0.076 R)
• M30: 7,578,179 km (0.088 R)
• M31: 7,896,524 km (0.1 R)
• M32: 8,349,506 km (0.081 R)
• M33: 8,811,015 km (0.117 R)
• M34: 9,450,696 km (0.062 R)
• M35: 11,132,475 km (0.111 R)
• M36: 11,385,296 km (0.111 R)
• M37: 11,458,000 km (0.06 R)
• M38: 11,750,015 km (0.081 R)
• M39: 12,229,776 km (0.089 R)
• M40: 12,528,074 km (0.097 R)
• M41: 12,866,763 km (0.084 R)
• M42: 14,094,962 km (0.081 R)
• M43: 14,251,142 km (0.039 R)
• M44: 14,604,642 km (0.101 R)
• M45: 15,000,777 km (0.057 R)
• M46: 15,200,191 km (0.073 R)
• M47: 15,763,277 km (0.093 R)
• M48: 16,006,673 km (0.076 R)
• M49: 18,125,278 km (0.111 R)
• M50: 18,936,996 km (0.101 R)
• M51: 19,195,800 km (0.074 R)
• M52: 19,760,383 km (0.067 R)
• M53: 20,861,722 km (0.088 R)
• M54: 21,084,324 km (0.088 R)
• M55: 21,263,093 km (0.081 R)
• M56: 21,667,008 km (0.102 R)
• M57: 21,847,273 km (0.107 R)
• M58: 22,254,778 km (0.076 R)
• M59: 22,436,838 km (0.056 R)
• M60: 23,123,492 km (0.116 R)
• M61: 23,353,873 km (0.071 R)
• M62: 23,863,553 km (0.104 R)
• M63: 24,611,393 km (0.117 R)
• M64: 24,893,834 km (0.044 R)
• M65: 24,988,230 km (0.093 R)
• M66: 25,462,006 km (0.089 R)
• M67: 25,699,867 km (0.094 R)
• M68: 26,562,748 km (0.091 R)
• M69: 26,707,409 km (0.079 R)
• M70: 26,997,629 km (0.082 R)
• M71: 27,240,276 km (0.108 R)
• M72: 27,337,664 km (0.064 R)
• M73: 27,581,359 km (0.102 R)
• M74: 27,727,816 km (0.059 R)
• M75: 28,513,803 km (0.082 R)
• M76: 29,556,650 km (0.116 R)
• M77: 30,359,392 km (0.09 R)
• M78: 30,611,763 km (0.108 R)
• M79: 30,763,605 km (0.078 R)
• M80: 30,864,883 km (0.077 R)
• M81: 31,271,191 km (0.064 R)
• M82: 31,475,093 km (0.081 R)
• M83: 31,628,281 km (0.093 R)
• M84: 32,397,812 km (0.11 R)
• M85: 32,603,958 km (0.091 R)
• M86: 33,746,288 km (0.045 R)
• M87: 34,322,239 km (0.117 R)
• M88: 34,479,916 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 10.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.08 AU - 9.54 AU

Year: 7817 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,653,139 km

• M1: 158,574 km (0.078 R)
• M2: 236,514 km (0.072 R)
• M3: 580,141 km (0.053 R)
• M4: 1,502,411 km (0.071 R)
• M5: 2,848,343 km (0.074 R)
• M6: 2,998,839 km (0.118 R)
• M7: 3,439,853 km (0.056 R)
• M8: 3,818,486 km (0.117 R)
• M9: 4,196,370 km (0.063 R)
• M10: 4,513,218 km (0.094 R)
• M11: 4,972,932 km (0.101 R)
• M12: 5,339,148 km (0.052 R)
• M13: 5,619,494 km (0.054 R)
• M14: 6,506,311 km (0.069 R)
• M15: 6,622,249 km (0.036 R)
• M16: 6,805,955 km (0.117 R)
• M17: 7,212,562 km (0.082 R)
• M18: 7,872,588 km (0.098 R)
• M19: 8,533,811 km (0.107 R)
• M20: 9,511,732 km (0.096 R)
• M21: 9,719,224 km (0.099 R)
• M22: 10,311,931 km (0.095 R)
• M23: 10,447,317 km (0.097 R)
• M24: 11,352,234 km (0.104 R)
• M25: 12,016,898 km (0.099 R)
• M26: 12,818,593 km (0.061 R)
• M27: 13,173,439 km (0.11 R)
• M28: 13,425,960 km (0.116 R)
• M29: 14,236,033 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 14

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.17 AU - 9.89 AU

Year: 8923 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 72,653,139 km

• M1: 209,587 km (0.084 R)
• M2: 439,070 km (0.054 R)
• M3: 528,679 km (0.118 R)
• M4: 1,019,210 km (0.108 R)
• M5: 1,162,375 km (0.114 R)
• M6: 1,374,804 km (0.112 R)
• M7: 2,052,932 km (0.109 R)
• M8: 2,144,485 km (0.108 R)
• M9: 2,907,285 km (0.056 R)
• M10: 3,052,694 km (0.039 R)
• M11: 3,286,366 km (0.077 R)
• M12: 3,884,907 km (0.084 R)
• M13: 4,185,449 km (0.089 R)
• M14: 4,350,456 km (0.105 R)
• M15: 4,638,432 km (0.071 R)
• M16: 5,132,254 km (0.052 R)
• M17: 5,513,878 km (0.102 R)
• M18: 6,170,613 km (0.108 R)
• M19: 6,603,998 km (0.11 R)
• M20: 7,047,256 km (0.086 R)
• M21: 7,414,669 km (0.116 R)
• M22: 7,788,364 km (0.059 R)
• M23: 8,464,846 km (0.03 R)
• M24: 8,885,814 km (0.034 R)
• M25: 9,037,806 km (0.108 R)
• M26: 9,717,130 km (0.113 R)
• M27: 11,420,601 km (0.052 R)
• M28: 12,289,764 km (0.102 R)
• M29: 13,076,499 km (0.102 R)
• M30: 13,668,458 km (0.082 R)
• M31: 14,519,072 km (0.111 R)
• M32: 15,533,046 km (0.088 R)
• M33: 16,420,461 km (0.066 R)
• M34: 17,286,333 km (0.082 R)
• M35: 18,012,780 km (0.076 R)
• M36: 20,211,720 km (0.12 R)
• M37: 20,412,181 km (0.116 R)
• M38: 20,693,873 km (0.103 R)
• M39: 20,855,439 km (0.098 R)
• M40: 21,342,679 km (0.108 R)
• M41: 22,163,074 km (0.109 R)
• M42: 23,834,830 km (0.063 R)
• M43: 24,514,902 km (0.09 R)
• M44: 24,943,201 km (0.077 R)
• M45: 26,024,794 km (0.081 R)
• M46: 26,637,098 km (0.114 R)
• M47: 27,121,496 km (0.1 R)
• M48: 27,209,908 km (0.066 R)
• M49: 28,278,186 km (0.088 R)
• M50: 29,043,230 km (0.089 R)
• M51: 29,451,034 km (0.089 R)
• M52: 30,409,956 km (0.109 R)
• M53: 30,916,195 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.5

Radius: 7

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.63 AU - 20.97 AU

Year: 31555 Days

Day: 15 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,653,139 km

• M1: 139,724 km (0.058 R)
• M2: 304,432 km (0.1 R)
• M3: 531,521 km (0.105 R)
• M4: 578,196 km (0.105 R)
• M5: 676,332 km (0.095 R)
• M6: 946,057 km (0.109 R)
• M7: 1,544,000 km (0.07 R)
• M8: 1,789,490 km (0.111 R)
• M9: 2,009,698 km (0.118 R)
• M10: 2,356,466 km (0.057 R)
• M11: 2,975,502 km (0.102 R)
• M12: 4,304,978 km (0.103 R)
• M13: 5,631,612 km (0.055 R)
• M14: 6,562,111 km (0.086 R)
• M15: 6,959,143 km (0.096 R)
• M16: 7,131,630 km (0.082 R)
• M17: 8,075,443 km (0.043 R)
• M18: 8,933,087 km (0.063 R)
• M19: 9,246,345 km (0.117 R)
• M20: 10,142,736 km (0.102 R)
• M21: 10,338,410 km (0.071 R)
• M22: 12,432,331 km (0.086 R)
• M23: 12,782,091 km (0.097 R)
• M24: 12,922,862 km (0.077 R)
• M25: 13,348,319 km (0.115 R)
• M26: 14,432,006 km (0.057 R)
• M27: 14,873,320 km (0.095 R)
• M28: 15,244,621 km (0.107 R)
• M29: 15,618,766 km (0.075 R)
• M30: 16,376,329 km (0.084 R)
• M31: 18,640,194 km (0.039 R)
• M32: 19,848,945 km (0.085 R)
• M33: 25,107,310 km (0.089 R)
• M34: 25,815,506 km (0.077 R)
• M35: 27,160,690 km (0.057 R)
• M36: 29,453,128 km (0.105 R)
• M37: 33,054,248 km (0.054 R)
• M38: 34,513,575 km (0.091 R)
• M39: 34,611,711 km (0.086 R)
• M40: 36,591,789 km (0.046 R)
• M41: 37,494,762 km (0.092 R)
• M42: 38,202,060 km (0.027 R)
• M43: 38,405,065 km (0.047 R)
• M44: 38,506,642 km (0.117 R)
• M45: 38,811,971 km (0.093 R)
• M46: 39,322,548 km (0.118 R)
• M47: 39,527,497 km (0.052 R)
• M48: 40,144,289 km (0.042 R)
• M49: 40,557,180 km (0.098 R)
• M50: 41,700,107 km (0.101 R)
• M51: 42,327,970 km (0.105 R)
• M52: 42,853,507 km (0.06 R)
• M53: 43,911,164 km (0.112 R)
• M54: 44,549,947 km (0.092 R)
• M55: 44,870,535 km (0.117 R)
• M56: 44,977,497 km (0.087 R)
• M57: 45,621,367 km (0.082 R)
• M58: 47,680,133 km (0.115 R)
• M59: 51,327,478 km (0.118 R)
• M60: 51,439,377 km (0.092 R)
• M61: 52,000,220 km (0.117 R)
• M62: 52,112,717 km (0.047 R)
• M63: 55,063,535 km (0.104 R)
• M64: 56,097,556 km (0.095 R)
• M65: 57,602,361 km (0.119 R)
• M66: 60,179,184 km (0.046 R)
• M67: 60,888,428 km (0.102 R)
• M68: 64,838,709 km (0.041 R)
• M69: 65,687,228 km (0.066 R)
• M70: 66,539,487 km (0.069 R)
• M71: 67,028,074 km (0.091 R)
• M72: 67,395,337 km (0.118 R)
• M73: 67,886,018 km (0.102 R)
• M74: 70,108,893 km (0.113 R)
• M75: 70,233,059 km (0.102 R)
• M76: 70,481,690 km (0.116 R)
• M77: 71,979,315 km (0.081 R)
• M78: 78,589,596 km (0.114 R)
• M79: 81,052,874 km (0.074 R)
• M80: 81,966,768 km (0.097 R)
• M81: 84,200,414 km (0.094 R)
• M82: 85,656,300 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.4

Radius: 3

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.88 AU - 24.18 AU

Year: 32107 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,653,139 km

• M1: 49,218 km (0.09 R)
• M2: 132,693 km (0.057 R)
• M3: 359,484 km (0.086 R)
• M4: 395,986 km (0.041 R)
• M5: 1,353,412 km (0.069 R)
• M6: 1,469,500 km (0.116 R)
• M7: 1,528,741 km (0.108 R)
• M8: 1,588,879 km (0.11 R)
• M9: 1,619,247 km (0.101 R)
• M10: 1,900,791 km (0.113 R)
• M11: 2,096,764 km (0.095 R)
• M12: 2,231,103 km (0.119 R)
• M13: 4,046,772 km (0.077 R)
• M14: 4,088,360 km (0.068 R)
• M15: 5,956,538 km (0.045 R)
• M16: 8,415,628 km (0.096 R)
• M17: 8,735,768 km (0.05 R)
• M18: 8,789,473 km (0.095 R)
• M19: 9,388,014 km (0.12 R)
• M20: 9,608,821 km (0.114 R)
• M21: 10,168,466 km (0.039 R)
• M22: 10,969,563 km (0.098 R)
• M23: 11,377,666 km (0.094 R)
• M24: 11,554,192 km (0.099 R)
• M25: 11,969,326 km (0.102 R)
• M26: 12,029,015 km (0.102 R)
• M27: 12,875,290 km (0.064 R)
• M28: 14,117,102 km (0.088 R)
• M29: 14,816,323 km (0.069 R)
• M30: 16,579,483 km (0.077 R)
• M31: 16,779,496 km (0.087 R)
• M32: 16,913,236 km (0.116 R)
• M33: 17,996,025 km (0.107 R)
• M34: 18,476,683 km (0.092 R)
• M35: 18,614,912 km (0.07 R)
• M36: 19,031,243 km (0.09 R)
• M37: 19,310,692 km (0.065 R)
• M38: 20,441,352 km (0.092 R)
• M39: 20,799,190 km (0.05 R)
• M40: 21,884,822 km (0.064 R)
• M41: 22,692,501 km (0.074 R)
• M42: 24,185,937 km (0.094 R)
• M43: 25,480,108 km (0.113 R)
• M44: 27,031,288 km (0.08 R)
• M45: 28,373,630 km (0.107 R)
• M46: 29,656,581 km (0.092 R)
• M47: 31,122,491 km (0.102 R)
• M48: 32,112,829 km (0.118 R)
• M49: 32,361,909 km (0.062 R)
• M50: 32,611,737 km (0.091 R)
• M51: 33,281,188 km (0.097 R)
• M52: 33,954,977 km (0.092 R)
• M53: 34,293,666 km (0.074 R)
• M54: 34,378,488 km (0.083 R)
• M55: 34,633,253 km (0.065 R)
• M56: 35,230,598 km (0.089 R)
• M57: 35,745,065 km (0.061 R)
• M58: 36,003,420 km (0.104 R)
• M59: 37,042,527 km (0.109 R)
• M60: 37,129,444 km (0.11 R)
• M61: 38,619,588 km (0.087 R)
• M62: 40,039,571 km (0.107 R)
• M63: 41,657,621 km (0.104 R)
• M64: 42,839,295 km (0.065 R)
• M65: 43,205,211 km (0.09 R)
• M66: 43,939,887 km (0.031 R)
• M67: 47,485,955 km (0.087 R)
• M68: 50,735,669 km (0.107 R)
• M69: 50,832,309 km (0.085 R)
• M70: 50,928,950 km (0.048 R)
• M71: 51,025,739 km (0.095 R)
• M72: 51,122,679 km (0.113 R)
• M73: 51,413,497 km (0.111 R)
• M74: 51,704,914 km (0.038 R)
• M75: 52,192,004 km (0.039 R)
• M76: 52,289,542 km (0.049 R)
• M77: 52,387,080 km (0.088 R)
• M78: 53,170,374 km (0.076 R)
• M79: 55,145,515 km (0.086 R)
• M80: 55,443,813 km (0.114 R)
• M81: 57,245,121 km (0.104 R)
• M82: 57,345,651 km (0.102 R)
• M83: 57,849,646 km (0.114 R)
• M84: 57,950,625 km (0.092 R)
• M85: 58,152,881 km (0.074 R)
• M86: 58,456,565 km (0.11 R)
• M87: 59,370,608 km (0.11 R)
• M88: 59,472,484 km (0.077 R)
• M89: 60,494,237 km (0.098 R)
• M90: 60,596,712 km (0.115 R)
• M91: 64,953,600 km (0.052 R)
• M92: 66,322,421 km (0.085 R)
• M93: 66,957,314 km (0.084 R)
• M94: 71,458,265 km (0.103 R)
• M95: 71,783,491 km (0.115 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,516 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit